GEO DataSets

(Submitter supplied) The fine-tuning of liver metabolism is essential to maintain the whole-body homeostasis and to prevent the onset of diseases. The peroxisome proliferator-activated receptor-γ coactivators (PGC-1s) are transcriptional key players of liver metabolism, able to regulate mitochondrial function, gluconeogenesis and lipid metabolism. Their activity is accurately modulated by post-translational modifications. more...

Organism:

Mus musculus

Type:

Non-coding RNA profiling by array

Platform:

GPL8181

11 Samples

Download data: TXT

(Submitter supplied) The fine-tuning of liver metabolism is essential to maintain the whole-body homeostasis and to prevent the onset of diseases. The peroxisome proliferator-activated receptor-γ coactivators (PGC-1s) are transcriptional key players of liver metabolism, able to regulate mitochondrial function, gluconeogenesis and lipid metabolism. Their activity is accurately modulated by post-translational modifications. more...

Organism:

Mus musculus

Type:

Non-coding RNA profiling by array

Platform:

GPL8181

10 Samples

Download data: TXT

(Submitter supplied) Mitochondrial biogenesis and metabolism recently emerged as critical modulators of stemness properties and differentiation programmes. The increase in mitochondrial biogenesis and metabolic shift toward increased oxidative phosphorylations (OXPHOS) appear as hallmarks of stem cell differentiation processes. While several mechanisms support the involvement of mitochondrial biogenesis and function in the regulation of stem cell differentiation, the mechanisms triggering mitochondrial biogenesis in the context of cell differentiation remain elusive. more...

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platform:

GPL16791

6 Samples

Download data: TXT

(Submitter supplied) Mutations in the gene encoding lipin 1 cause hepatic steatosis in fld mice, a genetic model of lipodystrophy. Lipin 1 appears to be highly involved in the control of fatty acid metabolism. Lipin 1 is most often located in the nucleus, but other studies suggest that lipin also has effects in the cytoplasm. However, the molecular function of lipin 1 is unclear. To evaluate the effects of activation of the lipin 1 system in liver, lipin 1beta was overexpressed in mouse liver using an adenoviral vector. more...

Organism:

Mus musculus

Type:

Expression profiling by array

Dataset:

GDS2291

Platform:

GPL339

4 Samples

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Analysis of livers of transgenics overexpressing lipin 1-beta, an alternative form of lipin 1 containing a 33 amino acid insertion. Mutations in the gene encoding lipin 1 cause hepatic steatosis in fld animals, a genetic model of lipodystrophy. Results provide insight into the function of lipin 1.

Organism:

Mus musculus

Type:

Expression profiling by array, count, 2 genotype/variation sets

Platform:

GPL339

Series:

GSE5538

4 Samples

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(Submitter supplied) PGC-1s (PGC-1alpha and PGC-1beta) are transcriptional coactivators involved in mitochondrial biogenesis, metabolism, and antioxidant defense. Given the existing links between PGC-1s and aging, we wanted to investigate the contribution of PGC-1s to skin aging. Keratinocytes form a self-renewable layer that differentiate to generate full epidermis. Defects in keratinocyte metabolism related to aging or PGC-1s depletion could impair normal function of keratinocytes and contribute to skin thinning. more...

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL16686

6 Samples

Download data: CEL, CHP, XLSX